Correct Answer: Quever

Solution : The correct choice is the fourth option .

The incorrectly spelled word is "quever". The correct spelling is quiver, which refers to a slight trembling movement or a case for holding arrows.

The meanings of the other options are as follows:

• Pollen is a tiny, powdery substance that flowers produce and is crucial for plant reproduction.
• Mousy means resembling or characteristic of a mouse, often used to describe a quiet or timid person.
• Quasi means resembling or having a likeness to something; somewhat, but not entirely.